INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1acd2eded98841d1b8c734f2a0f77542969cf80669c51ef3f52964dc4ef0a871', 
    '+U91joiLK8Z3IVQHx4P3FRYit1Re80e+1JpudnOWYDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)