INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbcc68b99a026bd1aed15c5d6849c33fb00065c28fbe30b455e0040c60d4f823', 
    '+WdBMMCOvCaQ+B4GTYTMycgIXyl7QoJHJ0mecugLwPw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)