INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31dc2a6de968507e10562f7f1a806917927c2e62a82100b2f4382abbce9c52f4', 
    '3gSey/30zoU+8N3Vfvxmkbqt1xvJgkjEMCT6jjL3SBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)