INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '285c56585287314410636858562cec2a8f574b3caa463234a21f374bbcf7da52', 
    '3JfDdg0xTWRRRawrOWowS04vUo9JUlY5FGRXIZQuEPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)