INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fc116b1b4fdce44a36d3e1a96b96c433497f343ba92510ab68c3b538d3243fb', 
    'T2VlDvMYGn5d5+JyzzLcyEPQIy6inmNJwvlUEKX0g0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)