INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b55407904aed21ae529995ade835768bf3d8d0ddfbf260a05a916e552351c23', 
    '2KBRfslp6cMOfUdHCy4dP0F4LUnjss6pT2J65f/n4oA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)