INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5a348b2fbf178b6f5b9b0999a8003bd144a36d53e7cce46496b1891816300b2', 
    'jgCmLtqXpfMEIoFAFklMLMne+QAtPA7MMicNa5OkEow=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)