INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0c729ebd8dedd565886f533cc0bc4d0226655a089263041c4d1bebc80d7ede5', 
    'cAm4whtCTwhAsJvmf5X+jKjCnGGcIpuB9RQr2viN/nw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)