INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4777e379590b0c46eb2265df02270291fbbfcdabd0d56daf40c07084018795b7', 
    '+QSgwlQbDSwAWJPsy/Q4nJSkKaB3f27U1fGZIDcUQw8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)