INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7270a6b9d28c599b040d8f30e0e60b4006013f8949917e35dbb844e0bfff2d8f', 
    'TVAEgCkZdBFCPgzAxYpNpG2RLOc1xgOcVDsiwn9BaeQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)