INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3e83dcc334264327903988ae9d13d746ba4d27053a270494a52a9d029bcf9ec', 
    'SxI2PYB78E3sZZnQoZtl5yogdWq7Nm8JECCQRl29YZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)