INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b7571e58ef89fbbfa7838dc70c6bceed601e81f0b828e4f080a833f71d6445f', 
    '475LTq2UJEBZLF1g2RZstsL841dDPAfLXJuSe8/tyck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)