INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0591ccb5665122398eebede16ede720c76417e2a93eba92eca52aa6db242c45e', 
    'RFEwLF6crds4jfWaCcdkzd/o4z3gCpzrzKwhOQy4VNk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)