INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4d7a030e4a6868933af9a9cbd0e49c46f49b44d4653bc8d8c067532255fe99b', 
    'ZxqwoLWolOP1LmsrSacuEzLq071Qo66WYD2aqcZwkbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)