INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc5221d81544a34613f579abb2d07fbc06ace322dfc5064ce60fca879e86999f', 
    'J8co4k78OmPJpvxfR8XrdcusOUU3bQfeLecQwzFY64E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)