INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dedd5460f99008afa833abbbedde9c1eb9dffda17dfb1136116aa0c3adce9ac', 
    'ML0I5XE4TaITmIRlnoePsvPoyJZ6rnP3eBIL1bX/RYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)