INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6ab5ef39e68c32d0fe23dbca70e1fbc32968587d086979ad4a3a8b472439f5d', 
    '/eQan5u0USRQGKfou+ePe7a0z5wJW/N1IyRXAqTyfkE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)