INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9d691e2e84aaee051b4639f000de645d7dbdca531fe0a28a094423db450fa89', 
    'EhD1vCthThXLbbuprQsQYdbaHTkJ16JIcITrfxXa+jU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)