INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '974221fe3e5ac9ff69921245d58fb87f326cf1735138fa7f390dc9b76604be74', 
    '0fCKO0DFtradp7DTaXTI2q2hGXn5hggTxRlSLgw4mAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)