INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '968ac067f79d209be1673956f625c85f5e354e05a39ebdb20b6c25ddad2862d4', 
    'jPvUKX7EoHlMRNiEjp355krtiWjTHrbpyIFofFEinDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)