INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a4f547d0e7da521d5d1a93c12526ebee730551ce44dc997087288af331467c0', 
    '1Do4G3Qb2xWSZExmrugpeYHngPPzD96EUkxLDBzolPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)