INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21b573d70ef2bd183bef69096db9ed2f15acd75265c5db4beef1d7350d8ae718', 
    'xUqBDGxNN0DGK+L/uuXzbSsEFj4Ratwq3Peq6N1goDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)