INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4b2d5f44eac85b12b7bac78a81edbffb386e14190ce791f66b54ff822062c73', 
    'F+sN2kNgtmPtZp1xkJNMxSMzHZG1bUDmSdwj8lchThM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)