INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15067e8d943839839f523e4bc8f19bda9ef084fcb118041bf92704d380ede3d7', 
    '4WJR3lzzVQsJRWWoqM6KhYpkQWJxukrfpfRwtI2dmTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)