INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ffe6952ae300585d3aa6b99ad59093f7d5449c63f9c24bfc4bbe88c0d64cf81', 
    '2QU8lg41BstY8Qmr6Ak9p0pi+K4PlTaP2k0G4wkbuWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)