INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7e96314ec5bf9d0cf15ef9b49a7b1029d69314236c6173ad8dccc39f99042c4', 
    '7bJ65LRh/TSK2lKw1XKIRaWzz1ld8unBfuVQETK9oAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)