INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42ff6b8c99e1cf557fa938401f38c4c750f2c170983f332381cdecfb3142de2c', 
    '9PkEb+5bqgkuSRSvvv0BlBFZnepxV0aN9/u3DdpZdzc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)