INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b70029cfa494cadf53ce20af23e3b7a4933d143f75eed1d2dbba6c54f950ee1', 
    'rnp1c0zBpPPh+Z1MLuRS5fnRlM4BcmkmWZBXpcozxwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)