INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fcb51025b6ccd069b0a5d738ed3d5e46c7641f4c81ee62a30996328818225178', 
    'jEHGKmlrbSYJGbyGSOnuoGfEhnOxkKHe2V0gZtu/HEQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)