INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a74b27abb06b64e18da0b0d42bb5af5fa5f95b4e1a46203fa8f935038d3cf395', 
    '1c4MyENCpe96CdgaOMKFMump8G9fz7rNGtlkPdAAjck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)