INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '788e08493f3352fb4602bb386af627cb80db9f3770c52952124cbc4edbafc269', 
    'JEb4SQB7IkRRzKW+gDAck0sVkibVLSDl06kSjM0hxI0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)