INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26e7054807640d3a1d2c5e4e347b33d32f3d4bd760dfffe3c39e50b294cbd74c', 
    '/nhCDTAVnb/E6auWSm8t/upnDeEjxQhwAodZE8dyxoA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)