INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2cf914ab7bd2312634edc2f87e26609fd503e41e5545915ab1613f3967c3704', 
    'M+OWVVz8xp5E50kg8O42RvU51UlpKWzqRwmIOvPhEgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)