INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5bc6485e24b26d6b5e0c81c8a63dda6ff75a6d234ddace773b8ae05e6a6e9f6e', 
    'uS3vEAeato0fdPEsohUO21dhU0RJWN0xD917NTGMtsE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)