INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3d0b01b43a7d075f2216c26a831ed73f25b747c1d409ee3a89023a38091faaf', 
    '/d7yDeKF8nM8slFV6py1RQCrzl0zM2sfGVExcDWCPFo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)