INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a648e4aca69281e787905f6c199af27111b98d20f8b082b21b72cfec29d7f490', 
    'CqVqU5z3gOsGhaN3f5ujcunEIyLRKWHt3NVQ8FWxPeU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)