INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5a3350eae3c77d490a62515dfbbba710015951eff0efdf87ab4292cca71df340', 
    'iIDQHzazw+Us8tDTe0FdHliBazb0a1TQAgIuIVReQyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)