INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4977841155356eb04a1938f6f5139736a9420b872a830e7783dc880eec9243b', 
    'gBZqPC3vicZJN+zlnAY7QMFc2/lTKgeNS5UNGrn5dTQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)