INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '239ebed27762318836e0e99d0d7c8efdf5423966b4624a4ed32e84a38ca5b637', 
    'y3uYymDtLkUlR9TEF05Owfm1czCg5EAGltL2ToWTZnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)