INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c777c5123df7b1b384c86bf3d852a97e516a1fdd5aff80eece8b818719c4234', 
    '2ftTl5o2OGCmWyt7I5felH+03wxlmjwMry7+HcTnCsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00077

Result

int(1)