INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c7889979541a6b85a83885e1a8f7ee332ac44de6a9a94326f222864be8a0725', 
    '4mm6jnO84PbdpuIdotfEP/GM2hrVaeAlT1dKlDEsoJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)