INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b923a4b128eeab4f914b4ba3b78a33ad2b1c936a34daf8719f3d859eb3162637', 
    'iRW0uIFbsXEr2KQSSD4q4QhyTEkzG+z3F8E0CjT9CDs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)