INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '906924d07eb9b30336ca23e36f76305e35eec3509d8c472bc2821883db246563', 
    'jTk4XyMlFODT4js08+Eh506WAlhPE5ILtLjZW38OqlI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)