INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68eb6df866fa40549ea1cc0dfc71929b1b4ff936e90f49a47711735e1b8dc530', 
    'mcTR+p6hQu7qPAukmFMX8ms1RqvUD7DDsUYlfeiJcDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)