INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8ff2e7e7b0e02b02237bdf059a009081f07a499366668e870a8f5cb26cc8283', 
    'MxXrR7hgH3q8Q41kfzDhoE0mBbN1TjVJ/cU1uNVE1xw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)