INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '750a9c74b8fc8a3145639625b6331375535c00bf6b437735c804046e924fdbcd', 
    'ngqvv2ayu2BxfwQheHKYzwyap6p4VjNKr0JiqzgaQuM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)