INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e753f2e1e727d8c1625b9f20d61ec955b228064d25b7d94cd6ddfa91321390d4', 
    'QOHBwbStpVGGII1+KWRsujmy6Rwug+LSgTHuJLcinDg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)