INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce6e57a9b2a5da3f4c892439f79a0a3223ff3ebd62fb0e1f21ca8547925d2754', 
    'e7ItYmdq3ruuRSHiI+IXFdsaEt1JtAZ3U28HgBLIG54=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)