INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a5628d475c2838fdc2ed1a0f93570b137106c461183af0e32be9e5e9a77c7ca', 
    'tLmPHAHRT8FOAY03AW+dQJGhuIR7DDTo5zu73Xtye8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)