INSERT INTO cscart_aprillock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b51cc47e83501b9a6a5f6d2f5e876f8b845634c7e965933271316114aa7c3906', 
    '5Mfh7AW088SrxV3f0oKHvp5tZyFxiyiYfT0NZ5TM4yM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)