INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d93952960475bf8a98a227fb571e3231fce842250aa048c0272be394336e7bf', 
    'm2dAOAGNQZ7i/im6iW7bW4NuGmPr3ULGZllUJeb+s1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)