INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6515da9a505abf4acdae49cd2ef61f795ee8f9e097e4f907884811011166c8ad', 
    'spSZEfohiC0txTQPiqanM1L8ftyAfPEHkEcb1WXa7To=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)