INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7e3e5943d10a524657f9be962f0c44cc73df555c2708116e0e55f074162dba2', 
    'K8WKFJu1pgcRF4RL4hu2PvkV040YKpI1ONj4W5ZN/+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)