INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74e2b1e6555ad70ceff379b423928a4e2b865674fff854494de9d5b8b87c4a0f', 
    'kQb4LdMKcdXPjnRjFC2mCuslmilPQKHfmZOTHGKt3SM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)