INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7587dc42864b3892d1dc9a84bb6e8634d080c16ea1a73d3284edae576bb1a75b', 
    '5CRTdehgFm7umseS6qCNwJx4JkVDE/LGeRRTuxb7ZsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)