INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fa2953f21521c70849d0bb188c8f5a8d94b81d0c28248303784fa0ac93b5ce9', 
    'rtxzOJthnh3BE/7E0EIVJY9Eu4zWNKGw22bLeoSZwkc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)