INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd398921af608743e7235f25a5c2965586f024f2e6c77c603bafeb29c58b5485d', 
    'Ke92yYR00U/KSqn46LRTbY16pxPVLxumaCrZgQd4WYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)