INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e2c78bd22f6701d22119fb75489864a23b038a81017bad0d4712cfc6dfc2021', 
    'V8gh10IY1TKdqL+02gmcZgao6Jafil//y8Rn9Y9E3us=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)