INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd35e0fb3576e7f8418c017899a74a89a96db5058aeb4324300197e020fe1c2f4', 
    '7n4a/pB7q6NtFGY11XGrZZWt0XvIrUiFBp0AkZNnyjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)