INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78d3ed6edcaabbd9902a7f6122b152af34e687626082d25224bf6593b9fb91f1', 
    '4+5GEnaFOmyYOh1xOKgrQqhmdwXxSBjSOw62uyAsBO0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)