INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f5538afe2083fc8ea9ccfaeb5191aa251549160006f614a276ea84fde0bd538', 
    'R6xRmeaJdxFHtfMNmY+BBs9GyHC4PbAqx+VxFFKKWnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)