INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb46b8b9a0389b00628271feb9f9e0359a07ac5f31b8a94d731f75546ddcc553', 
    'd018OipOxMP1CeWAvkBJNqTPuOajdGfYZr1IpFdJb+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)