INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ae7ecf6f8025304b322120b41947fa06f3b18fb0543a981bb25fc48c13f40a3', 
    '4m3zICajR4J64YlqLiRp4x9Dee5Z0ydVRRtPz1qHiWc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)