INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88d78b974fdbc97e6b422da66eba198edd5ae4681d5df4fd606b5d8769d5e24b', 
    'MATFMegI6n9ZNjKyIWHPgC5q2Ppp7oSXIURQtGglD6c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)