INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '789c21425cffa11f16899888f8b81c591c57d987aff64f73d2daa10c80ebc434', 
    'XbqZO4JR6Mj42K4ZOc6iLPRCUxVu5c6IrTt504rF40E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)