INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7efe95f7b6df6fe8f7489a099487896243acdf788941f2c4bb5c82545a25bfbb', 
    'ug1vexB5TvSP+yGYQ3MZxZ046hGBI8YV+1SWrMxdHGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)