INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7b956e4436294612ac3ae0919853429a0ae4b4c2d3076be8d1f31990230a587', 
    'bPkmrqE4vVA1iHhImwn4q53sqhXXcdmf058VGieImhc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)