INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52cf3d2fa177802c741049bde20afb3a5c4cefbc9c2415918a0d0941953355fa', 
    'zzBFWS+VL276IYNG13rX44lSfyL0c5udeYYjg3E1+jM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)