INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12d4137a37abf0e7956e5ada282af7536044adc024a8e4598fd2335aa65dafdc', 
    'aIUvpcSKIKxo3KCc5JQ/FYU02hw72pzZhndSTdLAdmI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)