INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c919be8ff1938cc16f0b834679f2c7d09f669dfc55916a893222cadceca562a8', 
    'U1o9nRhDJThZPwpi6mccLhy85kE16US+rWXBfJI0RMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)