INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f47b81f69b0bc956bc9a5b06b06a4adefe7d2f77a656ab5f417ff1cc4250e519', 
    'cQ0VxzXwxSbmxfYho5syAociVS1aFYQG8cBojP1x1PU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)