INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1e3b2fb4832a85290564db5f5b7846b9242ebdd93bd7dfe6fe074ec516bd32f', 
    'l2XuEAGuuGun7cAuKU8igdmz6YEma3yqbQPlAW9n/C8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)