INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e998e1711e383ae10c5b1af39b1926c5a0b9ca6084d7b93823d263fd9531b59c', 
    '+CpKrG0P8LVetrnW6cWjL9+PzTButZduzc9rP0RxOSA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)