INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a86187f024c6309e1fbce6bde4cb3e54da04261620d05e05aedb3cf5217ebea', 
    'cUqJiZ1gEte1guD4zKHagomSqn5UtbrS1I3Ip0hbxko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)