INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6993a9b038258aaa8d8d6bf5d51e40b411925cbd5d3b00840a369e83b9e3cd4e', 
    'kNZCib5NzwlCCau3lKpgEK5i4vO4QygeJyqVVlPtsc0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)