INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1af9b0d2f6974af543711c1e4fcbddf9e68a338a1484d4213ca29710b2d737a', 
    'HzDu2jjOvmEdeFI1CiSJuNlmUyRjxhH+Uug8fj8BsKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00192

Result

int(1)