INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fc81a740d6b96aba6f4c5c9a208b4b3c492631e06baa79d055188a07837c1a31', 
    '3HMBDCahGwldFUhCRlTOdqbRu9e0s6fD6opMaxInI/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)