INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c1112598f21a913aaf2d3279afef1e4872e1a6b0590179bc003a643a6963db3', 
    'hzXsvNFjpwauaHN1jLts3c2C4bhe6vqt9cuUXAblfTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)