INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c7121b99a11b4238aeb85013f06b40e688af33521daddd3e9a74c1b26b8b688', 
    '5p090RFU85BgLlsROWkMAm6hltG7pMtJ9kPwRrm2cTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)