INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9687c6c4018ac215057fbb1932eaa994266b0a43cac6a084c3ade38e70e4519', 
    'RDyIeniotIXj9qHqkbH4K7SOdWBv2xRYj8plO/NnWGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)