INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5803f735b5da66cd9a3b4c7af9ba942024a18be5b6cba5200e722b4640959a38', 
    'EBJYfo2rjRazpLlAKepcfsxYnz5hk3ItJPTIEKkboO4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)