INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '908f08cf50f83288186a76e8a67cf10703564e49ae424605bb12633d1bd78f6e', 
    'c6woWLK5qKFxVcGaC6IAtnfqTVS6k44F3IaOL22ofhA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00081

Result

int(1)