INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '739ddb6ef70d603746e5923a914cdf637171f472bdd10229d6eb43653ffe88ca', 
    'lbrl7RlYdXxLPxydXyIIWM+SLjTr3etVYFyU8Ij1Ip0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)