INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39f8f30ee707353f8a1e370632198fdf6340759724b51984e70cf644f76084d2', 
    'RjAom201WfehZy6lttAzSDRPAyN8P3lumu6q5zqcTZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00079

Result

int(1)