INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ed74b10837b2c087baede27ead607128848920406d088852d4c4c4cd690c4c4', 
    'rcISGYPJuKFixz6IZB2NN7wLiQjvyH//prDoafjEJC4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)