INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efc08756dd8d4e6cd5848be154b18cffb1d8f7e4d39311cd8b72cbd7467cbd96', 
    'N/35PDToZdCiqvbAdFH8UBpKiuRwCDXSZe5drGiFUio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)