INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9863526fa35a59e9fae52419724b4a576f3407c20719d22dc7dad4e3b2dd0b8', 
    'hR8unNcqr1mrNsEbRgF7yYB0mm5j2JotKQUH6T46yvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)