INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e84b8ff8b354f919353c240b130e140bca142f1f7b78b29b028dd146acc1642', 
    '8qtm7fQTjU7+Tnmpug3xP7M0bwkASeeugQffXU5dStk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)