INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9c2a3947f2de371c43c58f6f435d23663bd7a486a1f207cd6070a34553b0451', 
    '+/bwE01p9HoqriNsyaT8gcHjZb155+5aefEexjL/has=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)