INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '440dd46f52b4d7dd04c314b72530eaf556026b986ed5389470031353201dfc78', 
    'lO8EBWx//5DhHANC2jiiVfsuTgNLiYV3rrUiXQLd77A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)