INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15c83966216264d6b6002145d61bbffe42998a74dd623fc7340894bcc494ac75', 
    'zBVo0+tAQwFbmAJd3/5fSKmLhm310Whv1GzTG02fcuQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00197

Result

int(1)