INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8441f6733436a2c286ca446a24d3ef2bc9238bd1387defb1247bfff2aa79eec4', 
    'Ni2W5ibxvSR3t2wy1mRA9/E1veQicT9fIWNNPEpkQnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)