INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0278888b425d7bc87c24b381c187bf8abd9d97d5613d5139988ca8f7c3faefb2', 
    'gr0BdrmhnfEhsieM/PLm/Rx281j+Q8+jsU+Rsw+VqLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)