INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd15f50b7f2227b2836d2780424994be9bade6e81d436a2515234bf058b16fe9f', 
    'bZJMwi9DTO0L7DkLulwMHCrvM0/eDr0eWTPoo7gd7Wk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)