INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9dac4dde8e57ffdfc8b33bd903ef82d7281beb88d1739128a2fb9a63ebcd874f', 
    'pUMxDD5QjBYT8XBr44J45e12tvr3jbZRXjVw+bXWfTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)