INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4ec35d2c653a7b26a4cbee0b3c2da20710fa0dcf79788b95788a25dd8a195bb3', 
    'L56IBXx6ancXvjtyLwaah76hpywAJcqksw3oFJAutMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)