INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d4f14779ba9206f2ec2874b4a08e164754701b9d8fbb56e3f4ce74f74765a47', 
    'I2o4rHfQvCSqUIK0uG/0wyFzKbcK+nZ6ljOqBclayQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)