INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8747606ca78a6c96711087dd0b5b3520db9071a66e1ba9bb88c70ad92557159', 
    'TA3jLfZVvJBexWiNkzfhyYfeyh42V0CQR8pqkmV/ICs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)