INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7d87eadd436f04491a38129b45b39291a1006d1834ef7a4ebdf746a2ca9bf7d', 
    '5+/cGMvmYkKGUoohpzzvFYqVDWmYyJrUSEG+BXUqH/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)