INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5fba51f1713c31fda19c73b7c7c74e032c890235a0d1ee8548c0136006cdc8f', 
    'KAkRxTU5EI98y0zQ7VCL7F7V7EVN/LgDpEzkM9NgxUY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)