INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37cccdfa36276e3228d277018f25094ad08f2b92056d184ce4bd6a3f6bb75876', 
    'ezeQvtviqFLWjofLSYUmsLLpTtqG5ceob+hItt/y6Ec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)