INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f947f1bc540161b54cc966b4d141e095522eec5efd0e6589989fbf558f2e79bd', 
    'YR5jYFktzsCG5G2I/P3Cn7VHN0FH5gLUeqAPLpjsJgQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)