INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ac951c4cd55c905130dd301d4c27b1695cccb78dfac1da49dd0069d85725845', 
    '+U4xvp6Kz1Nvy0LPdoaZRRiD0PbYo8+G62SsV/6Y1Ug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)