INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e14b6c092843a9961164f82a64d5482809404ef24efe9764584f388c43aa573', 
    'x74rW8gy4miKlmuI/oSvPnhSK1yQSNtNvmNJ7jxrhxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)