INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6028712c6dba68f9c5b5b87aeaee63da5772582a5d7f67a73e94e8bd2683a031', 
    'MlREzSfJE1FreifBoKzhKY8FABuDDnC4fXExo2vN3fY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)